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THE SCIENCE OF WILDFIRE

GOOD FIRES / BAD FIRES

FIGHTING FIRES

PREVENTION

Elements of Fire
Natural Fires
Without Fire
The Science of Wildfire - Elements of Fire
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FIRE TRIANGLE

Fire Triangle - Oxygen
Oxygen
Air contains about 21% oxygen, and most fires require at least 16% oxygen content to burn. Oxygen supports the chemical processes that occur during a wildland fire. When fuel burns, it reacts with oxygen from the surrounding air releasing heat and generating combustion products (i.e. gases, smoke, particles). This process is known as oxidation.

FIND OUT MORE

National Interagency Fire Center – This Thing Called Fire
Explore the chemical makeup of fire.
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